src: Replace Tokenizer with the methods of ndn::Name

Purpose of this commit is to replace Tokenizer in all
places except conf-file-processor.*pp with the methods
of ndn::Name. One static method in class NameHelper
is added. Tokenizer will be removed finally when
configuration file parsing commit is complete.

Refs: 1533

Change-Id: I14a67655eb963c5cc5b045c3c9f7d516e405ff19
diff --git a/src/conf-file-processor.cpp b/src/conf-file-processor.cpp
index fcb8d33..18ae0a5 100644
--- a/src/conf-file-processor.cpp
+++ b/src/conf-file-processor.cpp
@@ -503,7 +503,7 @@
       stringstream sst(nt.getRestOfLine().c_str());
       int faceId;
       sst >> faceId;
-      Adjacent adj(nt.getFirstToken(), faceId, 0.0, 0, 0);
+      Adjacent adj(nt.getFirstToken(), faceId, 10, 0, 0);
       m_nlsr.getAdjacencyList().insert(adj);
     }
   }